Riello 20155654, Installation, Use And Maintenance Instructions

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61 20155699 GB
Faults - Possible causes - Solutions
If faults arise in ignition or operations, the burner performs a
"safety stop", which is signalled by the red burner lockout LED.
The display of the operator panel visualises alternately the lock-
out code and the relative diagnostic.
When the burner starts up again, the red LED goes out.
10.1 List of fault code
10 Faults - Possible causes - Solutions
WARNING
In the event of a burner lockout, more than two
consecutive burner reset operations could cause
damage to the installation. On the third lockout,
contact the Aftersales Service.
DANGER
If further lockouts or burner faults occur, interven-
tions must only be made by qualified, authorised
personnel (as indicated in this manual, and in
compliance with the laws and regulations current-
ly in force).
Fault code
TRD
P301=0
P328>0
EN67
P301=2
P328>0 Description D1 D2
0 0 0 Unknown fault (internal error)
1 0 3 Flame fault
2 0 0 Parasitic light detected
3 0 3 General flame failure during ignition
4 1 1 Flame blow-off during operation
5 0 3 Flame signal does not appear during the first safety time
6 0 3 Flame signal extinguishes during stabilization time
7 0 3 Flame signal does not appear during first safety time
8 0 0 Flame signal does not appear at the end of the second safety time
9 0 0 Flame signal does not appear during the first safety time
10 0 0 Flame signal does not appear at the end of the first safety time
11 0 0 Monitoring for parasitic light does not last the required 5 seconds
13 1 0 Flame signal appears during ignition (pilot burner)
103 0 0 Miscellaneous data invalid
105 Unlimited 0 Curve data are invalid or not available
Curve set /
Fuel num-
ber
106 0 0 Difference in parameter value between HP and UP.
Parameter
No.
Possible cause of error:
You have uploaded a normal data set (unprotected) and an error
occurred during the data transfer. The dataset was not save cor-
rectly.
107 0 0 Configuration is not valid; contact the Aftersales Service
120 1 1 Different operation modes on both controllers
121 0 0 Correction is out of range. Channel
141 0 0 Variation of speed feedback is to big. Channel
Parameter set is based on an old, invalid factory setting.
Update the factory setting of the BT300.
151 Unlimited 3
Recirculation damper is still OPEN 240 s after recirculation release
is OFF.
Channel
170 0 0 Short circuit of LDR flame detector
191 1 1 First monitoring band exceeded for too long: channel Channel
201 1 1 First monitoring band fall short for too long: channel Channel
211 0 0 Second monitoring band exceeded for too long: channel Channel
221 0 0 Second monitoring band fall short for too long: channel Channel
231 Unlimited 3 Fuel/air ratio control is blocked: channel Channel